<?php

    class PHPExcel_Reader_Excel5_ErrorCode {
        protected static $map = [
            0x00 => '#NULL!',
            0x07 => '#DIV/0!',
            0x0F => '#VALUE!',
            0x17 => '#REF!',
            0x1D => '#NAME?',
            0x24 => '#NUM!',
            0x2A => '#N/A',
        ];

        /**
         * Map error code, e.g. '#N/A'
         * @param int $code
         * @return string
         */
        public static function lookup($code) {
            if (isset(self::$map[$code])) {
                return self::$map[$code];
            }
            return false;
        }
    }